body {
  margin: 0;
  padding: 0;
}

body {
  background-color: #fff;
}

.layui-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

#form-add,
#form-edit {
  position: relative;
  width: 453px;
  height: 187px;
  padding-top: 20px;
  padding-right: 30px;
}

#dialog-add-btn {
  display: block;
  position: absolute;
  bottom: 0;
  right: 20px;
}